题型:名词解释 Li Ming, _____ to the concert, enjoyed it very much.A. I went with B. with whom I went C. with who I went D. I went with him 查看答案
题型:名词解释 中国居民营养调查每10年一次,营养调查的目的不包括()。A.了解居民膳食摄取情况B.了解居民体质与健康状态C.发现营养不平衡的人群D.为研究营养政策提供基础情况E.改善经济收入 查看答案